848865143 has 16 divisors (see below), whose sum is σ = 988861440. Its totient is φ = 713645856.

The previous prime is 848865103. The next prime is 848865181. The reversal of 848865143 is 341568848.

It is not a de Polignac number, because 848865143 - 2¹⁰ = 848864119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (848865103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108305 + ... + 115877.

It is an arithmetic number, because the mean of its divisors is an integer number (61803840).

Almost surely, 2^848865143 is an apocalyptic number.

848865143 is a deficient number, since it is larger than the sum of its proper divisors (139996297).

848865143 is a wasteful number, since it uses less digits than its factorization.

848865143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7886.

The product of its digits is 737280, while the sum is 47.

The square root of 848865143 is about 29135.2903366347. The cubic root of 848865143 is about 946.8464753148.

The spelling of 848865143 in words is "eight hundred forty-eight million, eight hundred sixty-five thousand, one hundred forty-three".